I got started here by needing instant information when I was looking for plants to do my landscaping. Once I got hooked on daylilies, I was hooked on ATP. The Daylily community on here is so forgiving and I have never once seen someone write "that's been answered before, go look it up." That's the most intimidating thing you can say to a newcomer when there are thousands of articles to sift through, etc., but everyone on here is so eager to help and so friendly. I love that.
I have to second what everyone says about Dave, too. And it goes not only for Dave and Trish, but for for the community as a whole: friendly answers are given quickly. You don't have to wait months for someone to stumble upon your post and answer, there is almost always some sort of reply within a day or two. That suits my impatient side well.